#66E595#66E595

#66E595 is a very light, vivid green. Relative luminance 0.610; OKLCH L 83.0% C 0.160 H 153.4°. Best body text is #000000 at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#66E595
RGB	rgb(102, 229, 149)
HSL	hsl(142, 71%, 65%)
HSV	hsv(142, 55%, 90%)
CMYK	cmyk(55.5%, 0%, 34.9%, 10.2%)
CIE-LAB	lab(82.39, -52.82, 28.64)
CIE-LCH	lch(82.39, 60.09, 151.53°)
OKLab	oklab(83% -0.1434 0.0719)
OKLCH	oklch(83% 0.16 153.4)
XYZ	xyz(38.9206, 61.0298, 38.1568)
Luminance	0.6103 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E595 #E566B6

analogous

#76E566 #66E595 #66E5D5

triadic

#66E595 #9566E5 #E59566

tetradic

#66E595 #6676E5 #E566B6 #E5D566

square

#66E595 #6676E5 #E566B6 #E5D566

split-complementary

#66E595 #D566E5 #E56676

monochromatic

#1EB255 #32DC71 #66E595 #9AEEB9 #CFF7DD

Accessibility & contrast

On white

1.59

#66E595 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.21

#66E595 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E595

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E595	#FFFFFF	#000000	##000000
##66E595	1.00	1.59	13.21	13.21
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.21	21.00	1.00	1.00
##000000	13.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D490

Deuteranopia (green-blind)

#D3C89A

Tritanopia (blue-blind)

#41E2D0

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #66e595;
/* rgb */ color: rgb(102, 229, 149);
/* oklch */ color: oklch(83.0% 0.160 153.4);

Tailwind

colors: {
  custom: {
    50: '#9beeb4',
    500: '#66e595',
    950: '#000000',
  },
}

SCSS

$custom: #66e595;
$custom-light: #9beeb4;
$custom-dark: #000000;

JSON

{
  "hex": "#66e595",
  "rgb": {
    "r": 102,
    "g": 229,
    "b": 149
  },
  "hsl": {
    "h": 142.205,
    "s": 70.95,
    "l": 64.902
  },
  "oklch": {
    "l": 0.82996,
    "c": 0.16043,
    "h": 153.4
  },
  "luminance": 0.61033
}

Semantic roles & 50–950 ramp

primary

#66E595

secondary

#B33C87

accent

#138CD3

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1611

muted

#808581

Preview Lab

Preview with #66E595

Body copy rendered with the generated semantic roles for this colour.

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